Don't shove every function into one massive library. Use specific tools to categorize functions by purpose (e.g., math_funcs , string_utils , clinical_stats ).
Many veteran programmers have repositories of legacy macros. One of the top "tools" in a developer's kit is a conversion template. By using proto packages, you can link C-language libraries or wrap existing logic into FCMP. Tools that help map macro logic to functional logic are essential for modernizing legacy systems. 4. The CMPLIB=xxx Management Scripts fcmp tools top
Whether you are a data scientist looking to streamline complex calculations or a clinical programmer standardizing CDISC exports, finding the and best practices is essential for efficiency. What is FCMP and Why Does It Matter? Don't shove every function into one massive library
One of the biggest challenges with custom functions is validation. is an open-source unit testing framework specifically designed for SAS. It allows you to create automated test suites for your FCMP functions, ensuring that a change in one part of your library doesn't break calculations elsewhere. In highly regulated industries like pharmaceuticals, this is a top-tier tool for maintaining GxP compliance. One of the top "tools" in a developer's
They are compiled, making them faster for iterative calculations.
3. Custom Function Libraries (The "Macro-to-FCMP" Converters)
